Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
867060083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
19453384525514039999932270.72019-02-08 11:45:42
History
DateUserTypeResult
2025-03-11James HeinrichF
Factor: 1945338452551403999993 / TF: 70-71
2019-02-08Smok_bmv F
Factor: 1945338452551403999993 / TF: 70-71*
2016-11-06ramgeisNF
no factor from 2^68 to 2^70
2015-10-06sasakiNF
no factor from 2^67 to 2^68
2015-03-14sasakiNF
no factor from 2^66 to 2^67
2012-04-12David CampeauNF
no factor from 2^64 to 2^66
2010-08-02lindedNF
no factor from 2^63 to 2^64